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AOZ1327DI - Protection Switch

General Description

The AOZ1327DI power switch is intended for applications that require circuit protections.

The input operating voltage ranges between 3.4V and 22V, making it ideal for USB Type-C power delivery applications.

The VIN terminal is rated as 28V Absolute Maximum.

Key Features

  • 20m typical ON resistance.
  • 8A continuous current.
  • 20A peak current for 10ms @ 2% duty cycle.
  • 3.4V to 22V operating input voltage.
  • VIN, VOUT are rated 28V Abs max.
  • True reverse current blocking.
  • Selectable over-voltage protection.
  • Programmable soft-start.
  • VIN Under-voltage lockout.
  • VIN and VOUT over-voltage lockout.
  • Thermal shutdown protection.
  • ±4kV HBM ESD rating.
  • IEC 61000-4-2: ±8kV on VIN.
  • IEC 61000-4-5: 40V on VOUT, No C.

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AOZ1327DI ECPower™ 20V 20mΩ Protection Switch with True Reverse Current Blocking General Description The AOZ1327DI power switch is intended for applications that require circuit protections. The input operating voltage ranges between 3.4V and 22V, making it ideal for USB Type-C power delivery applications. The VIN terminal is rated as 28V Absolute Maximum. The AOZ1327DI provides under-voltage lockout, over-voltage and over-temperature protection function. The over-voltage protection threshold is selectable through the POVP pin. The internal soft-start circuitry controls inrush current due to highly capacitive loads. The slew rate can be adjusted using an external capacitor.